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@ 2013-11-16T23:00:12Z

<?php

$foo = new ArrayIterator(get_declared_classes());
$bar = new CachingIterator($foo);

foreach($bar as $class) {
	echo '<b>Current:</b> ' . $class . '. <b>Next:</b> ' . $bar->getInnerIterator()->current() . PHP_EOL;
}

Output
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get_declared_classes: documentation ( source)

preferences:dark modelive preview

34.82 ms | 402 KiB | 5 Q